03

2022-08

Energy-saving measures for lime kilns

Energy-saving and environmental protection measures of lime kiln.First, the kiln structure is different, the traditional lime kiln is generally used in a straight cylinder, while the energy-saving kiln is different kiln body section for different...

03

2022-08

Structure, performance and refractory selection of electric roaster

The electric roaster is mainly composed of furnace body, furnace door, furnace lining, heating elements, trolley and control cabinet. The furnace body and the trolley adopt novel automatic sealing, which improves the sealing performance of the fu...

03

2022-08

Refractory balls for hot air furnaces

Since the 1970s, the application of refractory balls has gradually come into people's realization, and its thermal properties better than those of lattice bricks have made it a newer material for hot air furnaces, especially ball-type hot air fur...

02

2022-08

Refractory materials and other tunnel kiln energy-saving ways to reduce consumption

1、Oxide-enriched combustion Oxygen-enriched combustion can save 8-11% of energy, and it is easier to achieve high temperature, which can reduce NOX emission. The cost of oxygen production by membrane method is 0.06 Yuan/m³. 2、Lower kiln t...

02

2022-08

Molding and application of cast precast parts

Castable precast is a functional material developed on the basis of traditional indefinite refractory materials and is a high temperature material within the category of refractory castables. It is made of refractory aggregate, powder, bonding ag...

02

2022-08

Maintenance and servicing of refractory materials for the kiln body and roof of the tunnel kiln

The general producers of gangue tunnel kilns use kiln types with large cross-sections. The kiln roof of large section tunnel kiln adopts light weight refractory concrete slab ceiling structure. Refractory concrete ceiling plate is made of aluminu...

02

2022-08

The protective role of refractory bricks in the firing zone in rotary kilns

The main role of refractory bricks in rotary kilns is to protect the kiln barrel from damage by high temperature gases and high temperature materials and to ensure normal production. In industrial production, the use cycle of refractory bricks in...

02

2022-08

Integrated masonry of refractory materials for iron mixing furnaces

According to the integrated masonry process structure of the mixing furnace, in the top of the furnace and the top part of the iron spout (Ⅲ), using a 3-layer structure, in order for the primary insulation layer, secondary insulation layer, work ...

01

2022-08

Molding and application of cast precast parts

Castable precast is a functional material developed on the basis of traditional indefinite refractory materials and is a high temperature material within the category of refractory castables. It is made of refractory aggregate, powder, bonding ag...

01

2022-08

Causes of scorched bricks in the kiln and the correct operation method

The reasons for the appearance of scorched bricks in the kiln are. First, when burning bricks inside, the air passing through the middle of the billet stack is not enough, the kiln worker is not careful to watch the fire, the firing zone is st...

01

2022-08

Maintenance and servicing of refractory materials for the kiln body and roof of the tunnel kiln

The general producers of gangue tunnel kilns use kiln types with large cross-sections. The kiln roof of large section tunnel kiln adopts light weight refractory concrete slab ceiling structure. Refractory concrete ceiling plate is made of aluminu...

01

2022-08

High aluminum insulation brick

High alumina insulation brick is mainly a light refractory material composed of mullite and glass phase or corundum together. The alumina content is above 48%. Bulk density 0.4~1.35g/cm3. porosity 66%~73%, compressive strength 1~8MPa. good therma...